Searching cards
Choose selected attributs, they are provided by the current cards provider
If you search a card by name, you can enable autocompletion in config panel see Indexer
some attributs, will suggest you default values in a combobox : in exemple :
type Enter or 
to launch the search
: You can export cards results ( all or just selected cards).
: you can add a textual filter on the results ( text or mana)
click on 
to open advanced search dialog. This box allow you to combine some attributs to make a more precise request
add new filter with 
click tu run the query
check the "collection only" if you want filter results with cards present in your selected collection